Thermostatic Mixer Key Features: 1. Connect to hot and cold water - and mixed 2. Temperature Accuracy: Maintained constant +/- 2°C for adjustment. 3. Note: The hot water inlet temperature should not exceed 85°C 4. The coil is precisely made of 59-A healthy fine copper;5. Built in special wax thermosensitive components, passed strict high pressure test, ensures precise temperature control, good stability and durability